MMDS вниз конвертер (спирального типа колебаний)

MMDS Down Converter (Spiral Oscillation Type)Multichannel Multipoint Distribution Service (MMDS), also known as Wireless Cable, is a wireless telecommunications technology, used for general-purpose broadband networking or, more commonly, as an alternative method of cable television programming reception. MMDS is used in The United States, Canada, Mexico, Dominican Republic, Iceland, Ireland, Russia, Slovenia, Brazil, Barbados, Australia, Nigeria, Pakistan, Sri Lanka, Thailand, Uruguay, India, Belarus, Lebanon and Cambodia. It is most commonly used in sparsely populated rural areas, where laying cables is not economically viable, although some companies may also offer MMDS services in urban areas.Product feature: designed for cable TV reception, reception frequency 1838,1998,2030,2033,2065 optional, export to South America, European, Africa, etc.Mould No. HWMMDS-spSPECIFICATIONSPARAMETERSGain35dB(Typ.)Gain Flatness±0.25dB/6MHz;±1.0dB/in BandRF port IF rejection60dB(Min.)L.O. frequencyCustomizedL.O. frequency stability±25KHz@-30C -60COutput power (@1dB gain compression point)13dB(Min.)Output Interface75 ohms F Type FemalePower Current220mA(Max.)Input interfacespiral oscillation typeInput frequency range2.1-2.3GHz/2.3-2.5GHz/2.5-2.7GHzNoise figure1.2dB(Typ.)Image Rejection45dB(Typ.)L.O. phase noise-85dBc/Hz@1KHz, -90dBc/Hz@10KHz, -105dBc/Hz@100KHzOutput frequency rangeCustomizedOperating Voltage15-24V DC